Bandanas on men. yea or nay?

hello everyone, wow! gag has changed soo much since i was last on.context:I am asking this question because i am a guy with medium length hair that refuses to stay up with a hair band ( its not really long enough for it just yet ) im wondering what you all think about using a bandana to tame my crazy hair while i work out or when im at the beach this summer. does it look good, bad, douchey or does it not really matter?